26981941

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5273}}^1$

素因数の和:5340

約数の個数: 16

約数和(自身を含む): 33416064

約数和(自身を除く): 6434123

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 5273, 36911, 89641, 226739, 627487, 1587173, 3854563, 26981941]

約数ペア:

[(1, 26981941), (7, 3854563), (17, 1587173), (43, 627487), (119, 226739), (301, 89641), (731, 36911), (5117, 5273)]